清洁通风 meaning in English
clean ventilation
Examples
- Regular cleaning of air ventilation system and carpet
定时清洁通风系统和地毡 - Keep clean and ventilated inside storeroom , classification of of all kinds goods and materials is put by foreword , make clear label
库房内保持清洁通风，各类物资分类按序摆放，注明标签。